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Updated on October 19, 2023

Biology Past Questions v27 For JAMB/WAEC/NECO Students

Biology Past Questions v27 For JAMB/WAEC/NECO Students; These Biology past questions are for students who are sitting for the following examinations:

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  • JAMB
  • Post-UTME / Post-JAMB
  • WAEC
  • NECO
  • WAEC GCE
  • NECO GCE
  • NABTEB
  • NABTEB GCE

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#1. An evidence of a common ancestral for fishes, amphibians, reptiles, birds and mammals is the

#2. A yellow maize is crossed with a white maize and the first filial generation produce yellow maize only. The white trait is said to exhibit

#3. The association in which one member benefits and the other is relatively unaffected by the interaction is termed

#4. When a peacock displays its colourful feathers,

#5. When an animal has a dark-coloured dorsal surface and a light-colouration ventral surface, this is an adaptation called

#6. The only caste in the termite colony are the members can feed themselves are the

#7. The importance of practising crop rotation in agriculture is to

#8. The recycling method of solid waste disposal is unsuitable for

#9. A non - renewable alternative source of energy is

#10. Which of the following is the best explanation for a child who is phenotypically short and born of two tall parents

#11. The main reservoir of water in the circle is the

#12. The Mambila plateau is a unique Nigerian biome located in

#13. In Nigeria, the guinea savanna belt borders the

#14. The population density of Tridex in an abandoned square farm land of side 200 m was found to be 5 plants per m2. The population size of the plant on the farm is

#15. Secondary succession is much faster than primary succession because

#16. A function of the part labelled II is to

#17. Which of the following is a homostatic response in humans?

#18. From the diagram above the optimal temperature for breeding cockroaches is

#19. At which temperature will cockroaches not survive after 10 days

#20. Evapouration and transpiration are respectively represented by the components labelled

#21. From the diagram above the structure labelled I originates from the

#22. From the diagram above Birth control by vasectomy is achieved by severing the structure labelled

#23. A test tube containing yeast in glucose solution containing alkaline pyrogallol. The bubbles of carbon (IV) oxide produced indicates that the yeast cells are

#24. The urinary tubules of the kidney function through

#25. Excess water in plants is excreted as water vapour and droplets respectively through

#26. When bacteria swim from cold to warm regions this is known as

#27. The function of the fluid - filled pericadium is to

#28. The mammalian lung is made air tight by the

#29. The stage in the life history of a moth responsible for the destruction of agricultural crops is the

#30. The blackfly is a vector of

#31. The transition from amphibians to mammals involves the limb becoming arranged to support the weight more effectively requiring modifications in the

#32. The main function of the caudal fin in Tilapia is to

#33. In the root vascular system, the stele is directly surrounded by the

#34. An example of radially symmetric organism is

#35. The leech and the earthworm belong to the

#36. I. Rattus rattus II. Agama agama III. Bufo regularis IV. tilipia zilli The order of evolutionary advancement to the above vertebrates is

#37. The organelle common to both plant and animal cells is the

#38. Which of the following is likely to have a higher concentration of the mitochondria?

#39. The hyphal wall of fungi is rigid owing to the

#40. Angiosperms and gymnosperms belong to the class

Finish

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